4167560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 9599040

約数和(自身を除く): 5431480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2423, 4846, 9692, 12115, 19384, 24230, 48460, 96920, 104189, 208378, 416756, 520945, 833512, 1041890, 2083780, 4167560]

約数ペア:

[(1, 4167560), (2, 2083780), (4, 1041890), (5, 833512), (8, 520945), (10, 416756), (20, 208378), (40, 104189), (43, 96920), (86, 48460), (172, 24230), (215, 19384), (344, 12115), (430, 9692), (860, 4846), (1720, 2423)]